Definition/Theory (Class Summary)


An output device that may use two different jacks, the USB port or the auido port. The USB port will convert the digital signal into analogous and then into sound and requires a driver for the OS to send the signal to it.. The audio port uses an analogous signal to convert it into sound. This works on pretty much any device with an audio jack and does not need a driver.

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Examples or Activities


  • Speakers
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  • Headphones